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| ANVER Corporation | |
| EXAIR Corporation | ||
| General Imsubs P. Ltd. | ||
| ARTX, Ltd. - Air Research Technology Company 1770 West Lexington St. - Cincinnati, OH 45212 USA - - | ||
| Parker Hannifin Schrader Bellows Division | ||
| ITW Vortec | ||
| Sprague Products, Division of Curtiss-Wright 10195 Brecksville Road - Brecksville, OH 44141 USA - - | ||
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